CN209117505U - A kind of upper friction pair component and friction wear testing machine - Google Patents
A kind of upper friction pair component and friction wear testing machine Download PDFInfo
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- CN209117505U CN209117505U CN201821511402.8U CN201821511402U CN209117505U CN 209117505 U CN209117505 U CN 209117505U CN 201821511402 U CN201821511402 U CN 201821511402U CN 209117505 U CN209117505 U CN 209117505U
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- friction pair
- upper friction
- shell
- gag lever
- lever post
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Abstract
The utility model discloses a kind of upper friction pair components, including upper friction pair and fixture, the fixture lower surface is equipped with mounting hole, the upper friction pair is installed in the mounting hole, the upper friction pair includes shell, regulating mechanism and gag lever post, the shell is hollow structure, the gag lever post is set to the inside of the shell and is slidably matched with the shell, the regulating mechanism stretches out and takes in the shell for controlling the gag lever post, the inner wall of the mounting hole is equipped with limiting slot, the limiting slot is for accommodating the gag lever post, the upper friction pair and the fixture are connected and fixed by the gag lever post and the limiting slot.It is fixed using the gag lever post stretched out from inside, substantially increases the stability of installation, regulating mechanism can be convenient for the disassembly and installation of upper friction pair.The invention also discloses a kind of friction wear testing machines using above-mentioned upper friction pair component.
Description
Technical field
The utility model relates to friction-wear test technical fields, grind more particularly to a kind of upper friction pair component and friction
Damage testing machine.
Background technique
In the production of composite lubricating film, friction-wear test need to be carried out to it, which need to be tried using fretting wear
Machine is tested, it can fretting wear phenomenon to film and its essence is studied, correctly the evaluation factors such as material and environment grind friction
The influence of damage.
The most common abrasive manner of friction wear testing machine is pin disc type, that is, passes through the pin disc type upper friction pair component on top
Lower part is pressed in carrying out friction-wear test on mill.The traditional structure of upper friction pair component is the group of upper friction pair and fixture
It closes, by the fixed upper friction pair of fixture, friction-wear test then is carried out to mill using Hydraulic Cylinder upper friction pair.
The fixture of existing upper friction pair component mostly uses the fastening screw being laterally arranged to be fixed, and due to upper friction
It can relatively rotate between secondary and mill, screw loosening can be made when lasting rotation, and then lead to falling off for upper friction pair.
Utility model content
One purpose of the utility model is to propose a kind of upper friction pair component of stable structure.
A kind of upper friction pair component, including upper friction pair and fixture, the fixture lower surface be equipped with mounting hole, it is described on rub
It wipes pair to be installed in the mounting hole, the upper friction pair includes shell, regulating mechanism and gag lever post, and the shell is hollow knot
Structure, the gag lever post are set to the inside of the shell and are slidably matched with the shell, and the regulating mechanism is for controlling institute
It states gag lever post and stretches out and take in the shell, the inner wall of the mounting hole is equipped with limiting slot, and the limiting slot is described for accommodating
Gag lever post, the upper friction pair and the fixture are connected and fixed by the gag lever post and the limiting slot.
According to the utility model proposes upper friction pair component, using from inside stretch out gag lever post be fixed, compared with from
Outside is adopted the stability being screwed and is greatly improved, the gag lever post by regulating mechanism control, it can be achieved that upper friction pair it is fast
Quick-detach and installation.
In addition, can also have the following additional technical features: according to upper friction pair component provided by the utility model
Further, the regulating mechanism includes adjusting block and guide rod, and the adjusting block is set to the housing exterior
Face, the inner surface of the adjusting block connect connecting rod, and the connecting rod protrudes into the interior of shell, the company through the shell
The end of extension bar connects rotary sleeve, and the guide rod is set in the rotary sleeve and is threadedly engaged with the rotary sleeve, described
Guide rod will drive rotary sleeve when rotating adjusting block and rotated, be then adjustable for pushing the gag lever post to make its stretching
Guide rod moving up and moving down.
Further, the shell, which is located at the connecting rod, is equipped with sliding slot, and the sliding slot is matched with adjusting block sliding
It closes, convenient for adjusting block is adjusted, to control the position of guide rod.
Further, the gag lever post is laterally setting, and the surface of the gag lever post is described perpendicular to itself being equipped with baffle
Shell corresponds to the baffle equipped with groove, the baffle plate setting in the groove, the baffle by elastic element with it is described
Groove inner wall connection, when guide rod, which is moved down, to be disengaged with gag lever post, gag lever post can answer under the action of elastic element
Position releases clamping to be detached from limiting slot.
Further, the top of the guide rod is wedge structure, convenient for pushing the gag lever post being laterally arranged.
Further, the bottom end of the guide rod is equipped with limited block, prevents from excessively adjusting rotary sleeve and being detached from guide rod
Rotary sleeve.
Further, the gag lever post is arcwall face towards one end of the interior of shell, is convenient for guide rod to gag lever post
It is adjusted.
Further, the adjusting block surface is equipped with friction rib, skidding when preventing user from adjusting.
Further, the outer surface of outer cover is equipped with boss, and the mounting hole corresponds to the boss and is equipped with notch, described convex
Platform is slidably matched with the notch, finds correct installation site during installation convenient for user.
Another purpose of the utility model is to propose a kind of friction wear testing machine using above-mentioned upper friction pair.
The beneficial effects of the utility model are: being fixed using the gag lever post stretched out from inside, installation is substantially increased
Stability, regulating mechanism can be convenient for upper friction pair disassembly and installation；Guide rod and adjusting block can make gag lever post stretch out after not
It can be withdrawn because of vibration, i.e., upper friction pair will not loosen due to the relative rotation with mill.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the upper friction pair component of the utility model first embodiment；
Fig. 2 is the schematic cross-sectional view of upper friction pair component in Fig. 1；
Fig. 3 is the vertical view schematic cross-sectional view of adjusting block and shell in Fig. 2；
In figure: 1- upper friction pair, 11- shell, 111- sliding slot, 12- adjusting block, 121- rotary sleeve, 122- connecting rod, 13-
Guide rod, 131- limited block, 14- gag lever post, 141- baffle, 15- boss, 2- fixture, 21- mounting hole, 22- limiting slot.
Specific embodiment
It is practical to this with reference to the accompanying drawing to keep the purpose of this utility model, feature and advantage more obvious and easy to understand
Novel specific embodiment is described in detail.Several embodiments of the utility model are given in attached drawing.But this is practical
It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example is to keep the disclosure to the utility model more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side ", "upper", "lower" and similar statement for illustrative purposes only, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.Term " and or " used herein includes one or more relevant listed items
Any and all combinations.
Fig. 1 and Fig. 2 are please referred to, the first embodiment of the utility model proposes a kind of upper friction pair component, including upper friction
Pair 1 and fixture 2.
2 lower surface of fixture is equipped with mounting hole 21, and the upper friction pair 1 is installed in the mounting hole 21, it is described on
Friction pair 1 includes shell 11, regulating mechanism and gag lever post 14, and the shell 11 is hollow structure, and the gag lever post 14 is set to
The inside of the shell 11 is simultaneously slidably matched with the shell 11, the regulating mechanism stretch out for controlling the gag lever post 14 and
The shell 11 is taken in, the inner wall of the mounting hole 21 is equipped with limiting slot 22, and the limiting slot 22 is for accommodating the gag lever post
14, the upper friction pair 1 and the fixture 2 are connected and fixed by the gag lever post 14 and the limiting slot 22.
It is fixed using the gag lever post 14 stretched out from inside, is mentioned significantly compared with the stability being screwed is adopted from outside
Height, the gag lever post 14 control the quick disassembly and installation, it can be achieved that upper friction pair 1 by regulating mechanism.
Specifically, the regulating mechanism includes adjusting block 12 and guide rod 13, the adjusting block 12 is set to the shell
11 outer surfaces, the inner surface of the adjusting block 12 connect connecting rod 13, and the connecting rod 13 protrudes into described through the shell 11
Inside shell 11, the end of the connecting rod 13 connects rotary sleeve 121, and the guide rod 13 is set in the rotary sleeve 121
And be threadedly engaged with the rotary sleeve 121, the guide rod 13 is for pushing the gag lever post 14 to make its stretching, when rotation is adjusted
It will drive rotary sleeve 121 when block 12 to be rotated, be then adjustable moving up and moving down for guide rod 13.
Referring to Fig. 3, the shell 11 be located at the connecting rod 122 be equipped with sliding slot 111, the sliding slot 111 with it is described
Adjusting block 12 is slidably matched, convenient for adjusting block 12 is adjusted, to control the position of guide rod 13.
The gag lever post 14 is laterally setting, and the surface of the gag lever post 14 is described outer perpendicular to itself being equipped with baffle 141
The corresponding baffle 141 of shell 11 is equipped with groove, and the baffle 141 is arranged in the groove, and the baffle 141 passes through elasticity member
Part is connect with the groove inner wall, and in the present embodiment, elastic element is spring, when guide rod 14 moves down and gag lever post 14
When disengaging, gag lever post 14 can reset under the action of elastic element, to be detached from limiting slot 22, release clamping.
Preferably, the top of the guide rod 13 is wedge structure, convenient for pushing the gag lever post being laterally arranged, guide rod 13
Bottom end be equipped with limited block 131, prevent excessively adjust rotary sleeve and make guide rod be detached from rotary sleeve.
Preferably, the gag lever post 14 is arcwall face towards one end inside the shell 11, is limited convenient for 13 Duis of guide rod
Position bar 14 is adjusted.
Preferably, 12 surface of adjusting block is equipped with friction rib, skidding when preventing user from adjusting.
Preferably, 11 outer surface of shell is equipped with boss 15, and the corresponding boss 15 of the mounting hole 21 is equipped with notch,
The boss 15 is slidably matched with the notch, finds correct installation site during installation convenient for user, and the design is similar to be passed
" fool proof " structure of system installation position.
The second embodiment of the utility model proposes a kind of friction wear testing machine, which includes at least
Upper friction pair component in first embodiment.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of upper friction pair component, including upper friction pair and fixture, which is characterized in that the fixture lower surface is equipped with installation
Hole, the upper friction pair are installed in the mounting hole, and the upper friction pair includes shell, regulating mechanism and gag lever post, described
Shell is hollow structure, and the gag lever post is set to the inside of the shell and is slidably matched with the shell, the adjusting machine
Structure stretches out and takes in the shell for controlling the gag lever post, and the inner wall of the mounting hole is equipped with limiting slot, the limiting slot
For accommodating the gag lever post, the upper friction pair and the fixture are connected and fixed by the gag lever post and the limiting slot.
2. upper friction pair component according to claim 1, which is characterized in that the regulating mechanism includes adjusting block and guiding
Bar, the adjusting block are set to the outer surface of outer cover, and the inner surface of the adjusting block connects connecting rod, and the connecting rod runs through
The shell protrudes into the interior of shell, and the end of the connecting rod connects rotary sleeve, and the guide rod is set to the rotation
It is threadedly engaged in set and with the rotary sleeve, the guide rod is for pushing the gag lever post to make its stretching.
3. upper friction pair component according to claim 2, which is characterized in that the shell, which is located at the connecting rod, to be equipped with
Sliding slot, the sliding slot are slidably matched with the adjusting block.
4. upper friction pair component according to claim 2, which is characterized in that the gag lever post is laterally setting, the limit
The surface of position bar corresponds to the baffle equipped with groove perpendicular to baffle, the shell itself is equipped with, and the baffle plate setting is in described
In groove, the baffle is connect by elastic element with the groove inner wall.
5. upper friction pair component according to claim 2, which is characterized in that the top of the guide rod is wedge structure.
6. upper friction pair component according to claim 2, which is characterized in that the bottom end of the guide rod is equipped with limited block.
7. upper friction pair component according to claim 2, which is characterized in that the gag lever post is towards the interior of shell
One end is arcwall face.
8. upper friction pair component according to claim 2, which is characterized in that the adjusting block surface is equipped with friction rib.
9. upper friction pair component according to claim 1, which is characterized in that the outer surface of outer cover is equipped with boss, described
Mounting hole corresponds to the boss equipped with notch, and the boss is slidably matched with the notch.
10. a kind of friction wear testing machine, which is characterized in that including upper friction pair group described in claim 1 to 9 any one
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821511402.8U CN209117505U (en) | 2018-09-14 | 2018-09-14 | A kind of upper friction pair component and friction wear testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821511402.8U CN209117505U (en) | 2018-09-14 | 2018-09-14 | A kind of upper friction pair component and friction wear testing machine |
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| Publication Number | Publication Date |
|---|---|
| CN209117505U true CN209117505U (en) | 2019-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821511402.8U Active CN209117505U (en) | 2018-09-14 | 2018-09-14 | A kind of upper friction pair component and friction wear testing machine |
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| CN (1) | CN209117505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707398A (en) * | 2020-06-05 | 2020-09-25 | 浙江工业大学 | Automatic loading device for upper friction pair |
-
2018
- 2018-09-14 CN CN201821511402.8U patent/CN209117505U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707398A (en) * | 2020-06-05 | 2020-09-25 | 浙江工业大学 | Automatic loading device for upper friction pair |
| CN111707398B (en) * | 2020-06-05 | 2021-12-21 | 浙江工业大学 | Automatic loading device for upper friction pair |
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